Browsing Category
Hobbies & Science : Society & Culture & Entertainment
How to Dispose of Propane Cylinders
Propane is a very useful and portable gas. People use it for cooking in grills and camp stoves and for light in propane camping lamps. When contained in a cylinder or canister, you can transport and store propane. Advances in design have reduced the number of injuries and deaths. You can refill prop
Facts About Emerald Tree Boa
Emerald tree boas are arboreal (tree-dwelling) constrictors found in South America. These nocturnal snakes are brightly colored, making them popular in zoos and among pet owners.
How to Calculate Damping
An oscillating system such as a spring or pendulum, once set in motion, will reduce the amplitude of each cycle when a damping force is applied. The damping coefficient determines how quickly or slowly the harmonic system returns to rest. Systems can be overdamped, meaning the system slowly returns
How to Turn Metal on a Lathe
The process of turning metal on a lathe involves a few steps that must be carefully observed and carried out to assure a good finish on your final product. The jaws must be placed evenly for proper turning, and the material must be held neither too loosely or too tightly, as damage could occur in ei
How to Buy a Small Steam Engine
Steam engine enthusiasts are passionate about their hobby. Builders of model steam engines derive satisfaction from creating a beautiful working machine on their tabletop. Fans of small and full-size antique steam equipment visit regularly scheduled shows throughout the United States. Railroad buffs
How to Make Salt Crystals Using Epsom Salt
Crystals are lovely natural formations that come in every shape, size and color. Some crystals take thousands of years to form; others can take just a few minutes. Although crystals are usually created due to natural processes, you can make crystals in the comfort of your own home using a few standa
How to Make an Antenna for Bug Clippies
If you thought bugs were just for boys, think again. Bug hair clips make adorable spring and summer accessories for little girls. When ladybugs, dragonflies and butterflies are made out of ribbon, little girls are happy to have them in their hair. Whatever bug you decide to make, you need antennae t
How to Find the Cubic Dimensions for a Block of Wood
Dry a plum, it becomes a prune; brown a piece of bread, it becomes toast; cube a unit measure of length, it becomes a unit measure of volume. When you cube a number, you multiply it by itself three times. For example, 3 cubed equals 3 x 3 x 3, or 9. You can do the same with a unit of measurement lik
How to Sharpen a Carbide-Tipped Saw Blade
Opting not to rely on industry professionals, more and more individuals are touching up and sharpening their carbide-tipped saw blades at home. While starter sets for sharpening can be purchased at prices from $100 to $400--with professional-grade equipment costing up to $5,000--anyone with a workin
How to Sand a Small Wood Car
Making small wooden cars such as pinewood racers or CO2 dragsters is an interesting hobby that doesn't require practitioners to be advanced in their woodworking skills. Kids can make their own wooden cars, decorate them and race them against other wooden cars. Part of the process of making a small w
How to Make Weathered Wood
As the old saying goes, "everything old is new again." When you're planning a wood project and want the final product to have an aged look, finding old pieces of wood to incorporate into your creation can become a treasure hunt of sorts. If you come up empty-handed, however, there's anothe
Types of Archaea Bacteria
The organisms that make up domain Archaea shared their last definitive common ancestor with domain Bacteria about 3.5 billion years ago. These prokaryotic creatures still thrive today, many of them in environments that any other living thing would find lethal. As they evolved on an oxygen-poor and g
How To Turn an Electric Motor Into a VFD Motor
Electric motors are used for a number of different functions. Some functions require a constant speed. In these situations a constant speed motor is used. Other functions require a variable speed motor. There are two ways to get variable speed from a three-phase motor. The first way is to build the
How to Crimp Jewelry
Crimping is a crucial beading skill to learn. It allows you to secure beads on wire while still making a seamless-looking piece of jewelry. You will use pliers to crush a crimp tube around two pieces of wire, holding them together, and to shape the tube into a neat little sphere that looks just like
How to Operate a Wood Router Edge
There are two types of commonly used routers. One is a plunge router, used for cutting holes and doing decorative routing, and the other is a fixed spindle router, used for edge routing. For most everyday woodworkers, a fixed spindle router does the job just fine, and they are less expensive. A fixe
How to Stain Wood With Steel Wool and Vinegar
Stained wood furniture has an appealing look and is easier to maintain than painted wood. However, some people don't like to use store-bought chemicals to stain and refinish their furniture. Using steel wool and vinegar is an inexpensive alternative. The acid in the vinegar and the iron in the steel
How to Make a Tornado Craft
A tornado occurs when weather conditions are just right, such as when a thunderstorm in warm, moist weather meets up with a cold front, causing a rotation in the atmosphere. For a school science project, create a tornado craft that demonstrates how these dangerous weather-patterns work.
Helicopter Training in Michigan
Helicopter training can open up a whole new world of excitement and opportunity to the aspiring aviator. In Michigan, certain companies can provide you with both private and commercial training at affordable rates.